This episode of Ask an Expert for industrial sensors examines and provides answers to interesting sensing questions we've received from customers just like you. We explore and answer these questions:
1. Magnetic sensor MB60-12GM50-E2: What is the performance of this sensor like if the sensing surface is less than 10 mm away from the sensor?
2. How does the magnetic field sensor 41FY1 work? Is it a two-part magnetic sensor?
3. What is the required target size for the inductive sensor NJ5-18GM-N-5M? Will a 1/8 in. wide keyway that is .03 in. deep on a 4 in. diameter shaft work?
4. I'm trying to connect an NBB5-12GM50-E0-V1 inductive sensor to a PLC, but I am unable to make the two work together correctly!
Topics: Inductive Sensors, Cables/ Cordsets, Ask an Expert, Magnetic Sensors
Look before wiring!
Let’s talk about connection diagrams. Although sensor hookup is typically simple – just a few wires – it’s always a good idea to consult the connection diagram before wiring to be sure you’ll end up with the outcome you expect.
Topics: Photoelectric Sensors, Inductive Sensors, Capacitive Sensors, Ultrasonic Sensors, Magnetic Sensors
…and the replacement only has 3 – can I still use it?
It’s always a good idea to double-check that a different-looking industrial sensor will work as a replacement for your currently-installed part, because looks can be deceiving. Take for example the question above regarding the number of pins in a sensor’s connector.
Topics: Photoelectric Sensors, Inductive Sensors, Ask an Expert, Cables/ Cordsets, Capacitive Sensors, Ultrasonic Sensors, Magnetic Sensors
Proximity sensors and encoders can have NAMUR output
NAMUR is a type of sensor output that gives an on or off indication. There are different reasons why you may need a NAMUR sensor. I will go through some of them here.
Topics: Photoelectric Sensors, Inductive Sensors, Rotary Encoders, Terminology, Capacitive Sensors, Approvals/ Certifications, Magnetic Sensors